CN109716669A

CN109716669A - The method and apparatus for transmitting signal

Info

Publication number: CN109716669A
Application number: CN201680089335.2A
Authority: CN
Inventors: 唐海; 许华
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2016-09-19
Filing date: 2016-09-19
Publication date: 2019-05-03
Anticipated expiration: 2036-09-19
Also published as: BR112019005244A2; IL265407A; JP2022009429A; AU2016423250A1; CN112134601A; TW201815093A; CA3037334A1; US11095341B2; IL265407B; KR20190054080A; KR102507510B1; CN112134601B; US11736155B2; CA3037334C; US20190199407A1; EP3503428A4; BR112019005244B1; RU2722992C1; WO2018049693A1; MX2019003064A

Abstract

The embodiment of the invention discloses a kind of methods and apparatus for transmitting signal, this method comprises: the first equipment underlying parameter collection and/or working frequency range according to used by transmission signal, it determines number of beams used by transmitting the signal or determines that transmission the number N, N of the signal are positive integer；First equipment carries out the transmission of the signal with the second equipment according to the number of beams or transmission number N.The method and apparatus of the embodiment of the present invention can flexibly determine the number of beams for being used for transmission signal or the transmission number for determining the signal, according to the transmission characteristic between terminal device and network to obtain better figuration gain.

Description

The method and apparatus for transmitting signal

Technical field

The present invention relates to the communications fields, more particularly to the method and apparatus of transmission signal.

Background technique

Multiple antennas (Multiple-Input Multiple-Output, MIMO) technology is one of the core technology of long term evolution (Long Term Evolution, LTE) system, can greatly improve the transmission rate of system.Wave beam forming is exactly a kind of Signal Pretreatment technology based on aerial array, by adjusting the weight for sending signal on each bay, generates the wave beam with directive property.

In the prior art, the number of beams that signal is used for transmission between base station and terminal device is usually to be pre-configured, it is relatively simple, with the continuous evolution of wireless communication technique, a kind of urgently method of new transmission signal, it can flexibly determine the number of beams for being used for transmission signal, according to the transmission characteristic between terminal device and base station to obtain better figuration gain.

Summary of the invention

In view of this, the embodiment of the invention provides a kind of methods and apparatus for transmitting signal, it can be used for transmission the number of beams of signal or the transmission number of the signal according to the transmission characteristic between terminal device and the network equipment is flexibly determining, to obtain better figuration gain.

First aspect, provide a kind of method for transmitting signal, this method comprises: the first equipment underlying parameter collection and/or working frequency range according to used by transmission signal, determines number of beams used by transmitting the signal or determines that transmission the number N, N of the signal are positive integer；First equipment carries out the transmission of the signal with the second equipment according to the number of beams or transmission number N.

According to underlying parameter collection and/or working frequency range used by transmission signal, the transmission number of number of beams or signal can be flexibly determined, it is hereby achieved that better figuration gain.

Optionally, resource quantity expression can be used in the transmission number of signal.For example, channel state information-reference signal (Channel State Information-Reference Signal, CSI-RS) resource quantity.

With reference to first aspect, in the first possible implementation of the first aspect, in first equipment underlying parameter collection and/or working frequency range according to used by transmission signal, before the transmission number N for determining number of beams used by transmitting the signal or the determining signal, this method further include: first equipment is concentrated from least one underlying parameter and determines the underlying parameter collection, or determining from least one working frequency range should Working frequency range.

Since different underlying parameter collection or working frequency range usually correspond to different beam angles, when having multiple underlying parameter collection or multiple working frequency range between the first equipment and the second equipment, it can support to carry out wave beam forming using the wave beam of different number under different beam angles, to be compromised well between signal overhead and figuration gain.

With reference to first aspect or any implementation of above-mentioned first aspect, in the second possible implementation of the first aspect, first equipment underlying parameter collection and/or working frequency range according to used by transmission signal, it determines number of beams used by transmitting the signal or determines the transmission number N of the signal, it include: first equipment according to the underlying parameter collection and preset first corresponding relationship, determine that the number of beams or transmission number N, first corresponding relationship are the underlying parameter collection and the number of beams or the corresponding relationship of transmission number N；Or first equipment determines that the number of beams or transmission number N, second corresponding relationship are the working frequency range and the number of beams or the corresponding relationship of transmission number N according to the working frequency range and preset second corresponding relationship.

Optionally, first corresponding relationship or second corresponding relationship can also be indicated to terminal device by signaling by network equipments configuration by making an appointment between the network equipment and terminal device.

With reference to first aspect or any implementation of above-mentioned first aspect, in a third possible implementation of the first aspect, first equipment is according to the number of beams or transmission number N, the transmission of the signal is carried out with the second equipment, include: first equipment according to the number of beams or transmission number N, determines physical resource corresponding with the number of beams or the transmission number N or sequence resources；First equipment carries out the transmission of the signal on the physical resource or using the sequence resources and second equipment.

Optionally, the corresponding relationship between number of beams or transmission number N and physical resource or sequence resources can be made an appointment by terminal device and the network equipment.

With reference to first aspect or any implementation of above-mentioned first aspect, in a fourth possible implementation of the first aspect, first equipment is according to the number of beams, the transmission of the signal is carried out with the second equipment, include: first equipment according to the number of beams, sends to second equipment by the signal after the corresponding wave beam forming of the number of beams；Or first equipment receives signal after the corresponding wave beam forming of the number of beams of second equipment transmission.

With reference to first aspect or any implementation of above-mentioned first aspect, in the fifth possible implementation of the first aspect, first equipment is according to transmission number N, the transmission of the signal is carried out with the second equipment, include: first equipment according to transmission number N, sends N number of signal to second equipment；Or first equipment receives N number of signal that second equipment is sent according to the transmission number N.

Optionally, which carries out figuration using different wave beams, wherein N is the positive integer greater than 1.

With reference to first aspect or any implementation of above-mentioned first aspect, in the sixth possible implementation of the first aspect, in first equipment according to the number of beams or transmission number N, after the transmission for carrying out the signal with the second equipment, this method further include: first equipment is according to the number of beams or transmission number N, receive the feedback information of second equipment transmission, or first equipment is according to the number of beams or transmission number N, feedback information is sent to second equipment, wherein, the feedback information is used to indicate the first wave beam in the corresponding beam set of the number of beams, or the first signal in the corresponding signal set of transmission number N.

With reference to first aspect or any implementation of above-mentioned first aspect, in a seventh possible implementation of the first aspect, the feedback information includes the wave beam mark of first wave beam and/or and the wave beam identifies corresponding channel state information CSI or the feedback information includes the signal identification and/or channel state information CSI corresponding with the signal identification of first signal.

Optionally, the CSI can be order instruction (Rank Indication, RI), at least one of pre-coding matrix instruction (Precoding Matrix Indicator, PMI), channel quality instruction (Channel Quality Indicator, CQI) etc..

With reference to first aspect or any implementation of above-mentioned first aspect, in the 8th kind of possible implementation of first aspect, which includes at least one of following signals signal: synchronization signal, broadcast singal, accidental access signal and downlink reference signal.

With reference to first aspect or any implementation of above-mentioned first aspect, in the 9th kind of possible implementation of first aspect, the underlying parameter collection includes at least one following parameter: subcarrier spacing, the corresponding sub-carrier number of system bandwidth, Physical Resource Block (physical resource block, PRB) corresponding sub-carrier number, the symbol lengths of orthogonal frequency division multiplex OFDM, generate Fast Fourier Transform (FFT) (Fast Fourier Transformation used in ofdm signal, ) or inverse fast Fourier transform Inverse Fast Fourier Transform FFT, IFFT points), Transmission Time Interval (Transmission Tim E Interval, TTI) OFDM symbol number for including, the TTI number and signal prefix types for including in predetermined amount of time.

With reference to first aspect or any implementation of above-mentioned first aspect, in the tenth kind of possible implementation of first aspect, first equipment is concentrated from least one underlying parameter and determines the underlying parameter collection, it include: the instruction information that first equipment is sent according to second equipment, determine the underlying parameter collection, which is used to indicate a underlying parameter collection of at least one underlying parameter concentration；Or, this first Equipment is concentrated from least one underlying parameter according to the type of service or working frequency points of transmission data and determines the underlying parameter collection；Or, first equipment determines the underlying parameter collection by blind examination at least one underlying parameter collection.

Optionally, underlying parameter collection is also possible to network equipment pre-configuration, and underlying parameter collection can also be obtained by blind examination.

Optionally, which is the network equipment, which is terminal device；Or first equipment is terminal device, which is the network equipment；Or first equipment is terminal device, which is terminal device.

Second aspect provides a kind of terminal device, the method in any possible implementation for executing above-mentioned first aspect or first aspect.Specifically, which includes the unit for executing the method in any possible implementation of above-mentioned first aspect or first aspect.

The third aspect provides a kind of network equipment, the method in any possible implementation for executing above-mentioned first aspect or first aspect.Specifically, which includes the unit for executing the method in any possible implementation of above-mentioned first aspect or first aspect.

Fourth aspect provides a kind of equipment, which includes: memory, processor, transceiver and bus system.Wherein, memory, processor and transceiver are connected by bus system, the memory is for storing instruction, the processor is used to execute the instruction of memory storage, when the instruction is performed, the method that the processor executes first aspect, and data and information that transceiver receives input are controlled, the data such as output operating result.

5th aspect, provides a kind of computer storage medium, for being stored as computer software instructions used in the above method, it includes for executing program designed by above-mentioned aspect.

In the present invention, terminal device, the network equipment name do not constitute restriction to equipment itself, in practical implementations, these equipment can occur with other titles.As long as the function of each equipment is similar with the present invention, within the scope of the claims of the present invention and its equivalent technology.

The aspects of the invention or other aspects can more straightforwards in the following description.

Detailed description of the invention

To describe the technical solutions in the embodiments of the present invention more clearly, attached drawing needed in the embodiment of the present invention will be briefly described below, apparently, drawings described below is only some embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, it is also possible to obtain other drawings based on these drawings.

Fig. 1 shows a kind of schematic diagram of possible application scenarios of the embodiment of the present invention.

Fig. 2 shows a kind of schematic diagrames of possible wave beam forming.

Fig. 3 shows the schematic block diagram of the method for transmission signal provided in an embodiment of the present invention.

Fig. 4 shows the schematic block diagram of the equipment of transmission signal provided in an embodiment of the present invention.

Fig. 5 shows another schematic block diagram of the equipment of transmission signal provided in an embodiment of the present invention.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is a part of the embodiments of the present invention, rather than whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art's every other embodiment obtained without making creative work, all should belong to the scope of protection of the invention.

It should be understood that, the technical solution of the embodiment of the present invention can be applied to various communication systems, such as: global system for mobile telecommunications (Global System of Mobile communication, referred to as " GSM ") system, CDMA (Code Division Multiple Access, referred to as " CDMA ") system, wideband code division multiple access (Wideband Code Division Multiple Access, referred to as " WCDMA ") system, General Packet Radio Service (General Packet Radio Service, referred to as " GPRS "), long term evolution (Long Te Rm Evolution, referred to as " LTE ") system, LTE frequency division duplex (Frequency Division Duplex, referred to as " FDD ") system, LTE time division duplex (Time Division Duplex, referred to as " TDD "), Universal Mobile Communication System (Universal Mobile Telecommunication System, referred to as " UMTS "), global interconnection inserting of microwave (Worldwide Interoperability for Microwave Access, referred to as " WiMAX ") communication system or future the 5th generation (5^thGeneration, 5G) system etc..

Particularly, the technical solution of the embodiment of the present invention can be applied to the various communication systems based on non-orthogonal multiple access technology, such as Sparse Code multiple access accesses (Sparse Code Multiple Access, referred to as " SCMA ") system, low-density signature (Low Density Signature, referred to as " LDS ") system etc., certain SCMA system and LDS system can also be referred to as other titles in the communications field；Further, the technical solution of the embodiment of the present invention can be applied to the multicarrier transmission systems using non-orthogonal multiple access technology, for example, by using non-orthogonal multiple access technology orthogonal frequency division multiplexing (Orthogonal Frequency Division Multiplexing, referred to as " OFDM "), filter bank multi-carrier (Filter Bank Multi-Carrier, referred to as " FBMC "), general frequency division multiplexing (Generalized Frequency Division Multiplexing, referred to as " GFDM "), filtered quadrature frequency division multiplexing (Filtered-OFDM, Referred to as " F-OFDM ") system etc..

Terminal device in the embodiment of the present invention can refer to user equipment (User Equipment, UE), access terminal, subscriber unit, subscriber station, movement station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless telecom equipment, user agent or user apparatus.Access terminal can be cellular phone, wireless phone, session initiation protocol (Session Initiation Protocol, SIP) phone, wireless local loop (Wireless Local Loop, WLL it) stands, personal digital assistant (Personal Digital Assistant, PDA), handheld device with wireless communication function, it calculates equipment or is connected to other processing equipments of radio modem, mobile unit, wearable device, Public Land Mobile Network network (the Public Land Mobile Network of terminal device or the following evolution in the following 5G network, PLMN the terminal device etc. in), the embodiment of the present invention is simultaneously It does not limit.

The network equipment in the embodiment of the present invention can be for the equipment with terminal equipment in communication, the network equipment can be base station (the Base Transceiver Station in GSM or CDMA, BTS), base station (the NodeB being also possible in WCDMA system, NB), it can also be evolved base station (the Evolutional NodeB in LTE system, eNB or eNodeB), it can also be cloud Radio Access Network (Cloud Radio Access Network, CRAN) the wireless controller under scene, or the network equipment can be relay station, access point, mobile unit, the P of wearable device and the network equipment or the following evolution in future 5G network The network equipment etc. in LMN network, the embodiment of the present invention does not limit.

The first equipment in the embodiment of the present invention can be network side equipment, be also possible to terminal device；Second equipment can be network side equipment, be also possible to terminal device, the present invention is to this not enough at restriction.

Fig. 1 is the schematic diagram of an application scenarios of the invention.Communication system in Fig. 1 may include terminal device 10 and the network equipment 20.The network equipment 20 is used to provide communication service and core network access for terminal device 10, and terminal device 10 accesses network by synchronization signal, the broadcast singal etc. that the search network equipment 20 is sent, to carry out the communication with network.Arrow shown in Fig. 1 can indicate the uplink/downlink transmission carried out by the cellular link between terminal device 10 and the network equipment 20.

In 5G system, needs support and carry out data transmission in high band (centre frequency in 6GHz or more, typically such as 28GHz), to reach requirement of the 5G to transmission rate.When high band carries out data transmission, in order to reach higher transmission rate, need using multiple antennas (Multiple Input Multiple Output, MIMO) technology.Very high using radio-frequency devices requirement of the MIMO technology to antenna in high frequency, the hardware cost (such as analog/digital A/D, D/A D/A converter) of antenna can also greatly increase.In order to reduce cost, penetrated in the mode that high band generallys use mixed-beam figuration to reduce transmitting-receiving The quantity of frequency unit.As shown in Fig. 2, data-signal becomes analog signal in the digital sending signal for after digital beam forming, forming each radio frequency unit, by digital analog converter.The corresponding analog signal of each radio frequency unit passes through different phase-shifters, forms simulation formed signal and transmits on different antenna elements, carries out wave beam forming in analog domain to realize.The quantity of radio-frequency channel can be reduced by the method for this mixed-beam figuration, to reduce hardware cost, while figuration gain can also be obtained.Not only in transmitting terminal, figuration can also be received by simulation using similar method in receiving end to reduce receiving channel quantity.

Under normal circumstances, wave beam is wider, and the wave beam needed is fewer；Conversely, the wave beam then needed is more.And the width of wave beam is then related with the factors such as the subcarrier spacing of use and working frequency range, for example, the more high then respective beam width of working frequency range is narrower, therefore the wave beam needed is also more.

Fig. 3 shows the schematic block diagram of the method 100 of transmission signal according to an embodiment of the present invention.As shown in figure 3, this method 100 includes:

S110, the first equipment underlying parameter collection and/or working frequency range according to used by transmission signal determine number of beams used by transmitting the signal or determine that transmission the number N, N of the signal are positive integer；

S120, first equipment carry out the transmission of the signal with the second equipment according to the number of beams or transmission number N.

Firstly, it is necessary to illustrate the following:

One, the first equipment and the second equipment here can be terminal device and the network equipment respectively, can also be terminal device and terminal device respectively, in order to describe aspect, be illustrated for transmitting signal between terminal device and the network equipment below.

Two, signal here can be uplink signal, be also possible to downlink signal.It can be synchronization signal, can be such as Physical Broadcast Channel (Physical Broadcast Channel, PBCH), system information block (System Information Block,) etc. SIB broadcast singals, can also also be accidental access signal, can also be the downlink reference signals such as CSI-RS, demodulated reference signal (Demodulation Reference Signal, DMRS).

Three, number of beams and transmission number N here is one-to-one.Specifically, the signal of N number of wave beam forming can be obtained by N number of wave beam.

Four, the transmission that the signal is carried out with the second equipment here, refers to the transmitting-receiving that the signal is carried out with the second equipment.It can be the first equipment and receive the signal that the second equipment is sent, be also possible to the first equipment to the second equipment and send the signal.

With the continuous evolution of the communication technology, diversified type of business is needed in future communication systems, uses single subcarrier width to can no longer meet communication requirement in LTE system.It is different from LTE system, be Holding system flexibility and forward compatibility, it can be there are many underlying parameter collection (numerology) or working frequency range in a carrier wave/cell/Radio Transmission Node (Transmit Receive point, TRP) in the future broadband wireless communication systems such as 5G.Such as, different numerology generallys use different carrier wave intervals, therefore, different underlying parameter collection or different working frequency range correspond to different beam angles, in the following wireless communication systems such as 5G, a kind of method for then needing new transmission signal, can support to carry out wave beam forming using the wave beam of different number under different beams width, to be compromised well between signal overhead and figuration gain.

Optionally, in embodiments of the present invention, in first equipment underlying parameter collection and/or working frequency range according to used by transmission signal, before the transmission number N for determining number of beams used by transmitting the signal or the determining signal, this method further include: first equipment is concentrated from least one underlying parameter and determines the underlying parameter collection, or the working frequency range is determined from least one working frequency range.

Specifically, first equipment is concentrated from least one underlying parameter and determines the underlying parameter collection, include: the instruction information that first equipment is sent according to second equipment, determine the underlying parameter collection, which is used to indicate a underlying parameter collection of at least one underlying parameter concentration；Or first equipment is concentrated from least one underlying parameter according to the type of service or working frequency points of transmission data and determines the underlying parameter collection；Or first equipment determines the underlying parameter collection by blind examination at least one underlying parameter collection.

It should be understood that, above-mentioned underlying parameter collection can be determining according to self transmission parameter (such as the type of service of current demand signal or working frequency points) by the first equipment, it is also possible to concentrate from configuration at least one underlying parameter of the first equipment and elects, it can also be and made an appointment by the first equipment and the second equipment, it can also be that the second equipment will concentrate the underlying parameter collection elected and the first equipment of informing etc. from configuration at least one underlying parameter of the second equipment, above-mentioned underlying parameter collection is also possible to be obtained by the first equipment by least one underlying parameter collection of blind examination, the mode that the present invention obtains underlying parameter collection to the first equipment is not construed as limiting.For example, terminal device can be from a predefined subcarrier spacing set, difference blind examination each subcarrier spacing therein, until detecting the signal using the transmission of some subcarrier spacing.The corresponding underlying parameter collection of different working frequency points in another example terminal device and the network equipment can make an appointment, terminal device can determine corresponding underlying parameter collection according to the working frequency points of current transmission data.

It should also be understood that frequency band or frequency point ranges or some frequency point used in above-mentioned working frequency range, that is, current transmission signal, for example can be 0~6GHz, 6~28GHz, 28~40GHz, 40~60GHz and 60GHz are with first-class.

Optionally, above-mentioned underlying parameter collection may include at least one parameter, specifically include at least one of following parameter:

Number of sub carrier wave under subcarrier spacing, specific bandwidth, the sub-carrier number in Physical Resource Block PRB, the length of orthogonal frequency division multiplex OFDM symbol, such as Fast Fourier Transform (FFT) of the Fourier transformation for generating ofdm signal (Fast Fourier Transform, referred to as " FFT ") or inverse Fourier transform such as Inverse Fast Fourier Transforms (Inverse Fast Fourier Transform, referred to as " IFFT ") points, the OFDM symbol number in Transmission Time Interval TTI, the number for the TTI for including in specific time length and signal prefix types.More specifically, at least one parameter can be the parameter for determining the running time-frequency resource of transmission signal.

Wherein, subcarrier spacing refers to the frequency interval of adjacent sub-carrier, such as 15kHz, 60kHz etc.；Number of sub carrier wave under specific bandwidth is, for example, the corresponding sub-carrier number of each possible system bandwidth；The sub-carrier number for including in PRB for example typically can be 12 integral multiple；The OFDM symbol number for including in TTI for example typically can be 14 integral multiple；The TTI number for including in certain time unit can refer to the TTI number for including in the time span of 1ms or 10ms；The time span or cyclic prefix of the cyclic prefix of signal prefix length such as signal are using routine CP still using extension CP.

Optionally, in embodiments of the present invention, first equipment underlying parameter collection and/or working frequency range according to used by transmission signal, it determines number of beams used by transmitting the signal or determines the transmission number N of the signal, it include: first equipment according to the underlying parameter collection and preset first corresponding relationship, determine that the number of beams or transmission number N, first corresponding relationship are the underlying parameter collection and the number of beams or the corresponding relationship of transmission number N；Or first equipment determines that the number of beams or transmission number N, second corresponding relationship are the working frequency range and the number of beams or the corresponding relationship of transmission number N according to the working frequency range and preset second corresponding relationship.

Optionally, which can also determine number of beams or transmission number N according to used underlying parameter collection and working frequency range and third corresponding relationship.The third corresponding relationship can be the corresponding relationship of underlying parameter collection, working frequency range and number of beams this three, be also possible to the corresponding relationship of underlying parameter collection, working frequency range and number of signals this three.

It should be understood that above-mentioned corresponding relationship can be indicated to terminal device by the network equipment, it is also possible to be made an appointment by the network equipment and terminal device.It is described in detail by taking the corresponding relationship in 1~table of table 3 as an example below.

Table 1

Subcarrier spacing	Number of beams or transmission number
15kHz	4
30kHz	8
60kHz	8
120kHz	16
240kHz	32

Table 2

The OFDM symbol number that subframe includes	Number of beams or transmission number
14	4
28	8
56	16
112	32
224	64

Table 3

Working frequency range (GHz)	Number of beams or transmission number
0-2.0	8
2.0-6	16
6-28	32
28-70	64

Such as, if transmitting accidental access signal from terminal device to the network equipment, and at this time terminal device according to itself transmission characteristic, or pass through the multiple subcarrier spacings of blind examination, it is capable of determining that subcarrier spacing used by transmitting the accidental access signal is 15kHz, terminal device and the network equipment, which can make an appointment, above-mentioned table 1 and to be stored in terminal device and/or the network equipment, to which terminal device and/or the network equipment can determine number of beams used by transmitting the accidental access signal or transmit transmission number corresponding to the accidental access signal to be 4 according to table 1.Again for example, if transmitting downlink reference signal from the network equipment to terminal device, such as CSI-RS, the network equipment can be according to itself transmission characteristic, or pass through the multiple subcarrier spacings of blind examination, determine that working frequency range used by transmitting the CSI-RS is 6-28GHz, similarly, terminal device and the network equipment, which can make an appointment, above-mentioned table 3 and to be stored in terminal device and/or the network equipment, so that terminal device and/or the network equipment can determine number of beams used by transmitting the CSI-RS or transmit transmission number corresponding to the CSI-RS to be 32 according to table 3.

It should be understood that the transmission number N of signal can be indicated by way of signal used resource.For example, the signal can be indicated by CSI-RS resource, transmitting number N at this time is exactly CSI-RS resource quantity, or can be obtained from CSI-RS resource quantity.

Optionally, in embodiments of the present invention, which carries out the transmission of the signal with the second equipment according to the number of beams or transmission number N, comprising: first equipment is according to the number of beams or is somebody's turn to do Number N is transmitted, determines physical resource corresponding with the number of beams or the transmission number N or sequence resources；First equipment carries out the transmission of the signal on the physical resource or using the sequence resources and second equipment.

Specifically, each wave beam can be appointed to physical resource used in induction signal between terminal device and the network equipment in advance, terminal device and/or the network equipment according to number of beams or transmit the number N determination wave beam to be sent to induction signal, and the transmitting-receiving in each wave beam to corresponding signal is carried out on physical resource used in induction signal.For example, terminal device and the network equipment can appoint number of beams in advance or transmission number N be physical resource corresponding to 4 is 1~4 (assuming that being 20 by all physical resource dividings, and the corresponding position of the physical resource of different labels is unique), so when terminal device needs to transmit accidental access signal, it can determine that physical resource 1~4 carries out the transmission of the accidental access signal according to number of beams or transmission number N.Terminal device and the network equipment can also appoint each wave beam to sequence resources used in induction signal in advance, wherein sequence resources can be for determining sequence used by transmitting the signal.It should be understood that above-mentioned is only a kind of signal of the embodiment of the present invention, the embodiment of the present invention is not limited to this.

Optionally, in embodiments of the present invention, which carries out the transmission of the signal with the second equipment according to the number of beams, include: first equipment according to the number of beams, sends to second equipment by the signal after the corresponding wave beam forming of the number of beams；Or first equipment receives signal after the corresponding wave beam forming of the number of beams of second equipment transmission.

Optionally, in another embodiment of the invention, which carries out the transmission of the signal with the second equipment according to transmission number N, comprising: first equipment sends N number of signal according to transmission number N, to second equipment；Or first equipment receives N number of signal that second equipment is sent according to the transmission number N.

It should be understood that transmission generally includes to receive and dispatch, in other words, transmission in embodiments of the present invention includes that the first equipment sends signal and the first equipment reception signal.And the first equipment is that the signal or the first equipment according to identified number of beams or transmission number N to the transmission of the second equipment by after wave beam forming receive the signal after wave beam forming that the second equipment is sent according to identified number of beams or transmission number N.

Optionally, which carries out figuration using different wave beams, wherein N is the positive integer greater than 1.Specifically referring to the signal can be may also mean that using different wave beam formings and be carried out transmission figuration using different wave beams.

Further, in embodiments of the present invention, in first equipment according to the number of beams or the transmission Number N, after the transmission for carrying out the signal with the second equipment, this method further include: first equipment is according to the number of beams or transmission number N, receive the feedback information of second equipment transmission, or first equipment sends feedback information to second equipment according to the number of beams or transmission number N, wherein, the feedback information is used to indicate the first wave beam in the corresponding beam set of the number of beams or the first signal in the corresponding signal set of transmission number N.

It will be appreciated by those skilled in the art that beamforming technique can be divided into codebook-based (Codebook based) according to the feedback system of channel information and based on channel reciprocity two ways.The codebook information that the former is fed back based on terminal, the precoding codebook for transmitting use next time is determined by the network equipment；The detection reference signal (Sounding Reference Signal, SRS) that the latter then sends according to uplink, obtains descending channel information using channel reciprocity, and the pre-coding matrix for carrying out downlink needs calculates and selection.For example; if the network equipment carries out figuration using N number of wave beam; then terminal device would generally report the index etc. an of beam index or the corresponding CSI-RS resource of the beam index according to number of beams, to carry out carrying out wave beam forming to follow-up data for the network equipment.Usually, the beam index that terminal device reports can be the network equipment using wave beam used by the best signal of signal quality in the downlink signal of multi-beam transmission, it is also possible to what signal quality ranked second, or other beam index, the present invention do not constitute this and limit.

Optionally, which includes the wave beam mark of first wave beam and/or and the wave beam identifies corresponding channel state information CSI or the feedback information includes the signal identification and/or channel state information CSI corresponding with the signal identification of first signal.

First equipment can carry out the feedback of wave beam mark (such as beam index) according to the number of beams.Each wave beam mark indicates mark of the wave beam in the corresponding all wave beams of number of beams, for example, it is assumed that number of beams is N, then the bit number of wave beam mark can be log2 (N).The terminal can receive the corresponding signal of each wave beam according to number of beams, so that wave beam be reported to identify.First equipment can also carry out the feedback that wave beam identifies corresponding CSI simultaneously.Specifically, the first equipment is other than feedback is used to indicate the information of some wave beam, it is also necessary to the CSI that feedback is obtained based on the wave beam measurement.For example, the CSI includes at least one of order instruction RI, pre-coding matrix instruction PMI and channel quality indicator (CQI).

First equipment carries out the feedback of signal identification according to the number of signals.Each signal identification indicates mark of the signal in the corresponding all signals of number of signals, for example, it is assumed that number of signals is N, then the bit number of a signal identification can be log2 (N).Here signal can be indicated by way of signal used resource, so signal identification is also possible to signal resource mark, such as CSI-RS resource mark.For example, the first equipment determines that the quantity of CSI-RS resource is 4, then respectively to 4 CSI-RS CSI-RS signal in resource is detected, the best CSI-RS signal of signal quality in the signal detected, and the index of the corresponding CSI-RS resource of the CSI-RS signal is fed back to the second equipment as signal identification.First equipment can also carry out the feedback of the corresponding CSI of signal identification simultaneously.Specifically, the first equipment is other than feedback resources identify, it is also necessary to the CSI that feedback is measured based on signal corresponding to resource identification.For example, the CSI includes at least one of order instruction RI, pre-coding matrix instruction PMI and channel quality indicator (CQI).

It should be understood that, in embodiments of the present invention, first equipment can be the network equipment or terminal device, second equipment may be the network equipment or terminal device, and the interaction between terminal device and the network equipment, terminal device and terminal device and the network equipment and the network equipment can be referring in particular to above-mentioned technical proposal.

The method that transmission signal according to an embodiment of the present invention has been described in detail above describes the device of transmission information according to an embodiment of the present invention below in conjunction with Fig. 4 and Fig. 5, and technical characteristic described in embodiment of the method is suitable for following Installation practice.

Fig. 4 shows the equipment 200 of transmission signal according to an embodiment of the present invention.Wherein, which is the first equipment, as shown in figure 4, the equipment 200 includes:

First determination unit 210 determines number of beams used by transmitting the signal or determines that transmission the number N, N of the signal are positive integer for underlying parameter collection and/or working frequency range according to used by transmission signal；

Transmission unit 220, for carrying out the transmission of the signal with the second equipment according to the number of beams or transmission number N.

Therefore, the equipment of transmission signal provided in an embodiment of the present invention can flexibly determine the transmission number of number of beams or signal, it is hereby achieved that better figuration gain according to underlying parameter collection and/or working frequency range used by transmission signal.

Optionally, in embodiments of the present invention, the equipment 200 further include:

Second determination unit 230 determines the underlying parameter collection for concentrating from least one underlying parameter, or determines the working frequency range from least one working frequency range.

Optionally, in embodiments of the present invention, which is specifically used for:

According to the underlying parameter collection and preset first corresponding relationship, determine that the number of beams or transmission number N, first corresponding relationship are the underlying parameter collection and the number of beams or the corresponding relationship of transmission number N；Or according to the working frequency range and preset second corresponding relationship, determine that the number of beams or transmission number N, second corresponding relationship are the working frequency range and the number of beams or the corresponding relationship of transmission number N.

According to the number of beams or transmission number N, physical resource corresponding with the number of beams or the transmission number N or sequence resources are determined；The transmission of the signal is carried out on the physical resource or using the sequence resources and second equipment.

According to the number of beams, send to second equipment by the signal after the corresponding wave beam forming of the number of beams；Or receive signal after the corresponding wave beam forming of the number of beams of second equipment transmission.

According to transmission number N, N number of signal is sent to second equipment；Or receive N number of signal that second equipment is sent according to the transmission number N.

Optionally, in embodiments of the present invention, which carries out figuration using different wave beams, wherein N is the positive integer greater than 1.

Optionally, in embodiments of the present invention, which is also used to:

According to the number of beams or transmission number N, the feedback information of second equipment transmission is received；Or

According to the number of beams or transmission number N, feedback information is sent to second equipment；Wherein, which is used to indicate the first wave beam in the corresponding beam set of the number of beams or the first signal in the corresponding signal set of transmission number N.

Optionally, in embodiments of the present invention, the feedback information includes the wave beam mark of first wave beam and/or and the wave beam identifies corresponding channel state information CSI or the feedback information includes the signal identification and/or channel state information CSI corresponding with the signal identification of first signal.

Optionally, in embodiments of the present invention, which includes at least one of order instruction RI, pre-coding matrix instruction PMI and channel quality indicator (CQI).

According to the instruction information that second equipment is sent, the underlying parameter collection is determined, which is used to indicate a underlying parameter collection of at least one underlying parameter concentration；Or the service class according to transmission data Type or working frequency points are concentrated from least one underlying parameter and determine the underlying parameter collection；Or by blind examination at least one underlying parameter collection, determine the underlying parameter collection.

Optionally, in embodiments of the present invention, which includes at least one of following signals signal: synchronization signal, broadcast singal, accidental access signal and downlink reference signal.

Optionally, in embodiments of the present invention, which includes at least one following parameter: the corresponding sub-carrier number of subcarrier spacing, system bandwidth, the sub-carrier number that Physical Resource Block PRB pair is answered, orthogonal frequency division multiplex OFDM symbol lengths, generate the points of FFT or IFFT used in ofdm signal, the OFDM symbol number that Transmission Time Interval TTI includes, the TTI number and signal prefix types for including in predetermined amount of time.

Optionally, in embodiments of the present invention, which is the network equipment, which is terminal device；Or first equipment is terminal device, which is the network equipment；Or first equipment is terminal device, which is terminal device.

It should be understood that, the equipment 200 of transmission signal according to an embodiment of the present invention can correspond to the first equipment in embodiment of the present invention method, and above and other operation and/or function of each unit in equipment 200 is respectively in order to realize the corresponding process of the method in Fig. 3, for sake of simplicity, details are not described herein.

As shown in Figure 5, the embodiment of the invention also provides a kind of equipment 300 for transmitting signal, the equipment 300 is the first equipment, the equipment 300 includes: processor 310, memory 320, bus system 330 and transceiver 340, wherein, the processor 310, the memory 320 and the transceiver 340 are connected by the bus system 330, and the memory 320 is for storing instruction, the processor 310 is used to execute the instruction of the memory 320 storage, sends signal to control the transceiver 340；Wherein, which is used for: according to underlying parameter collection and/or working frequency range used by transmission signal, determining number of beams used by transmitting the signal or determines that transmission the number N, N of the signal are positive integer；According to the number of beams or transmission number N, the transmission of the signal is carried out with the second equipment.

It should be understood that, in embodiments of the present invention, the processor 310 can be central processing unit (Central Processing Unit, referred to as " CPU "), which can also be other general processors, digital signal processor (DSP), specific integrated circuit (ASIC), ready-made programmable gate array (FPGA) either other programmable logic device, discrete gate or transistor logic, discrete hardware components etc..General processor can be microprocessor or the processor is also possible to any conventional processor etc..

The memory 320 may include read-only memory and random access memory, and provide instruction and data to processor 310.The a part of of memory 320 can also include nonvolatile RAM.For example, memory 320 can be with the information of storage device type.

The bus system 330 can also include power bus, control bus and status signal bus in addition etc. in addition to including data/address bus.But for the sake of clear explanation, various buses are all designated as bus system 330 in figure.

During realization, each step of the above method can be completed by the integrated logic circuit of the hardware in processor 310 or the instruction of software form.The step of method in conjunction with disclosed in the embodiment of the present invention, can be embodied directly in hardware processor and execute completion, or in processor hardware and software module combination execute completion.Software module can be located at random access memory, flash memory, read-only memory, in the storage medium of this fields such as programmable read only memory or electrically erasable programmable memory, register maturation.The step of storage medium is located at memory 320, and processor 310 reads the information in memory 320, completes the above method in conjunction with its hardware.To avoid repeating, it is not detailed herein.

Optionally, in embodiments of the present invention, which is also used to: concentrating from least one underlying parameter and determines the underlying parameter collection, or determines the working frequency range from least one working frequency range.

Optionally, in embodiments of the present invention, the processor 310 is specifically used for: according to the underlying parameter collection and preset first corresponding relationship, determining that the number of beams or transmission number N, first corresponding relationship are the underlying parameter collection and the number of beams or the corresponding relationship of transmission number N；Or according to the working frequency range and preset second corresponding relationship, determine that the number of beams or transmission number N, second corresponding relationship are the working frequency range and the number of beams or the corresponding relationship of transmission number N.

Optionally, in embodiments of the present invention, which is specifically used for: according to the number of beams or transmission number N, determining physical resource corresponding with the number of beams or the transmission number N or sequence resources；The transmission of the signal is carried out on the physical resource or using the sequence resources and second equipment.

Optionally, in embodiments of the present invention, which is specifically used for: according to the number of beams, sending to second equipment by the signal after the corresponding wave beam forming of the number of beams；Or receive signal after the corresponding wave beam forming of the number of beams of second equipment transmission.

Optionally, in embodiments of the present invention, which is specifically used for: according to transmission number N, sending N number of signal to second equipment；Or receive N number of signal that second equipment is sent according to the transmission number N.

Optionally, in embodiments of the present invention, which is specifically used for: N number of signal carries out figuration using different wave beams, wherein N is the positive integer greater than 1.

Optionally, in embodiments of the present invention, which is also used to: according to the number of beams or transmission number N, receiving the feedback information of second equipment transmission；Or according to the number of beams or transmission number N, feedback information is sent to second equipment；Wherein, which is used to indicate the first wave beam in the corresponding beam set of the number of beams or the first signal in the corresponding signal set of transmission number N.

Optionally, in embodiments of the present invention, which is specifically used for: the instruction information sent according to second equipment determines the underlying parameter collection, which is used to indicate a underlying parameter collection of at least one underlying parameter concentration；Or type of service or working frequency points according to transmission data, it is concentrated from least one underlying parameter and determines the underlying parameter collection；Or by blind examination at least one underlying parameter collection, determine the underlying parameter collection.

It should be understood that, the equipment 300 of transmission signal according to an embodiment of the present invention can correspond to the first equipment and equipment 200 in the embodiment of the present invention, and it can correspond to execute the first equipment according to the method for the embodiment of the present invention, and above and other operation and/or function of each unit in equipment 300 is respectively in order to realize the corresponding process of the method in Fig. 3, for sake of simplicity, details are not described herein.

It should be understood that in embodiments of the present invention, " B corresponding with A " indicates that B is associated with A, B can be determined according to A.It is also to be understood that determining that B is not meant to determine only according to A according to A B can also determine B according to A and/or other information.

Those of ordinary skill in the art may be aware that, unit and algorithm steps described in conjunction with the examples disclosed in the embodiments of the present disclosure, it can be realized with electronic hardware, computer software, or a combination of the two, in order to clearly illustrate the interchangeability of hardware and software, each exemplary composition and step are generally described according to function in the above description.These functions are implemented in hardware or software actually, the specific application and design constraint depending on technical solution.Professional technician can use different methods to achieve the described function each specific application, but such implementation should not be considered as beyond the scope of the present invention.

It is apparent to those skilled in the art that for convenience of description and succinctly, system, the specific work process of device and unit of foregoing description can refer to corresponding processes in the foregoing method embodiment, details are not described herein.

In several embodiments provided herein, it should be understood that disclosed systems, devices and methods may be implemented in other ways.Such as, the apparatus embodiments described above are merely exemplary, such as, the division of the unit, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components can be combined or can be integrated into another system, or some features can be ignored or not executed.In addition, shown or discussed mutual coupling, direct-coupling or communication connection can be through some interfaces, the indirect coupling or communication connection of device or unit, be also possible to electricity, the connection of mechanical or other forms.

Unit may or may not be physically separated as illustrated by the separation member for this, and component shown as a unit may or may not be physical unit, it can and it is in one place, or may be distributed over multiple network units.It can select some or all of unit therein according to the actual needs to realize the purpose of the embodiment of the present invention.

In addition, the functional units in various embodiments of the present invention may be integrated into one processing unit, it is also possible to each unit and physically exists alone, is also possible to two or more units and is integrated in one unit.Above-mentioned integrated unit both can take the form of hardware realization, can also realize in the form of software functional units.

If the integrated unit is realized in the form of SFU software functional unit and when sold or used as an independent product, can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention substantially the part that contributes to existing technology in other words, or all or part of the technical solution can be embodied in the form of software products, the computer software product is stored in a storage medium, it uses including some instructions so that a computer equipment (can be personal computer Server or the network equipment etc.) execute all or part of the steps of each embodiment this method of the present invention.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), the various media that can store program code such as magnetic or disk.

The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, and anyone skilled in the art in the technical scope disclosed by the present invention, can readily occur in various equivalent modifications or substitutions.

Claims

A method of transmission signal characterized by comprising

First equipment underlying parameter collection and/or working frequency range according to used by transmission signal determines number of beams used by transmitting the signal or determines that transmission the number N, N of the signal are positive integer；

First equipment carries out the transmission of the signal with the second equipment according to the number of beams or the transmission number N.
According to the method for claim 1, it is characterized in that, before first equipment underlying parameter collection and/or working frequency range according to used by transmission signal, the transmission number N for determining number of beams used by transmitting the signal or the determining signal, the method also includes:

First equipment is concentrated from least one underlying parameter and determines the underlying parameter collection, or the working frequency range is determined from least one working frequency range.
Method according to claim 1 or 2, it is characterized in that, first equipment underlying parameter collection and/or working frequency range according to used by transmission signal determines number of beams used by transmitting the signal or determines the transmission number N of the signal, comprising:

First equipment determines that the number of beams or the transmission number N, first corresponding relationship are the corresponding relationship of the underlying parameter collection and the number of beams or the transmission number N according to the underlying parameter collection and preset first corresponding relationship；Or

First equipment determines that the number of beams or the transmission number N, second corresponding relationship are the corresponding relationship of the working frequency range and the number of beams or the transmission number N according to the working frequency range and preset second corresponding relationship.
According to the method in any one of claims 1 to 3, which is characterized in that first equipment carries out the transmission of the signal with the second equipment according to the number of beams or the transmission number N, comprising:

First equipment determines physical resource corresponding with the number of beams or the transmission number N or sequence resources according to the number of beams or the transmission number N；

First equipment carries out the transmission of the signal on the physical resource or using the sequence resources and second equipment.
Method according to claim 1 to 4, which is characterized in that first equipment carries out the transmission of the signal with the second equipment according to the number of beams, comprising:

For first equipment according to the number of beams, the second equipment of Xiang Suoshu sends the signal after the corresponding wave beam forming of the number of beams；Or

First equipment receives the signal after the corresponding wave beam forming of the number of beams that second equipment is sent.
Method according to claim 1 to 4, which is characterized in that first equipment carries out the transmission of the signal with the second equipment according to the transmission number N, comprising:

First equipment sends N number of signal according to second equipment of transmission number N, Xiang Suoshu；Or

First equipment receives N number of signal that second equipment is sent according to the transmission number N.
According to the method described in claim 6, it is characterized in that, N number of signal carries out figuration using different wave beams, wherein N is the positive integer greater than 1.
Method according to any one of claim 1 to 7, which is characterized in that in first equipment according to the number of beams or the transmission number N, after the transmission that the signal is carried out with the second equipment, the method also includes:

First equipment receives the feedback information that second equipment is sent according to the number of beams or the transmission number N；Or

First equipment sends feedback information according to the number of beams or second equipment of transmission number N, Xiang Suoshu；

Wherein, the feedback information is used to indicate the first wave beam in the corresponding beam set of the number of beams or the first signal in the corresponding signal set of the transmission number N.
According to the method described in claim 8, it is characterized in that, the feedback information include first wave beam wave beam mark and/or channel state information CSI corresponding with wave beam mark, or

The feedback information includes the signal identification and/or channel state information CSI corresponding with the signal identification of first signal.
According to the method described in claim 9, it is characterized in that, the CSI includes at least one of order instruction RI, pre-coding matrix instruction PMI and channel quality indicator (CQI).
According to the method described in claim 2, it is characterized in that, first equipment is concentrated from least one underlying parameter determines the underlying parameter collection, comprising:

The instruction information that first equipment is sent according to second equipment, determines the underlying parameter collection, and the instruction information is used to indicate the underlying parameter collection that at least one described underlying parameter is concentrated；Or

First equipment is concentrated from least one described underlying parameter according to the type of service or working frequency points of transmission data and determines the underlying parameter collection；Or

First equipment determines the underlying parameter collection by least one underlying parameter collection described in blind examination.
Method according to any one of claim 1 to 11, which is characterized in that the signal includes at least one of following signals signal: synchronization signal, broadcast singal, accidental access signal and downlink reference signal.
Method according to any one of claim 1 to 12, it is characterized in that, the underlying parameter collection includes at least one following parameter: the corresponding sub-carrier number of subcarrier spacing, system bandwidth, the sub-carrier number that Physical Resource Block PRB pair is answered, orthogonal frequency division multiplex OFDM symbol lengths, generate the points of FFT or IFFT used in ofdm signal, the OFDM symbol number that Transmission Time Interval TTI includes, the TTI number and signal prefix types for including in predetermined amount of time.
Method according to any one of claim 1 to 13, which is characterized in that first equipment is the network equipment, and second equipment is terminal device；Or

First equipment is terminal device, and second equipment is the network equipment；Or

First equipment is terminal device, and second equipment is terminal device.
A kind of equipment for transmitting signal, which is characterized in that the equipment is the first equipment, and the equipment includes:

First determination unit determines number of beams used by transmitting the signal or determines that transmission the number N, N of the signal are positive integer for underlying parameter collection and/or working frequency range according to used by transmission signal；

Transmission unit, for carrying out the transmission of the signal with the second equipment according to the number of beams or the transmission number N.
Equipment according to claim 15, which is characterized in that the equipment further include:

Second determination unit determines the underlying parameter collection for concentrating from least one underlying parameter, or determines the working frequency range from least one working frequency range.
Equipment according to claim 15 or 16, which is characterized in that first determination unit is specifically used for:

According to the underlying parameter collection and preset first corresponding relationship, determine that the number of beams or the transmission number N, first corresponding relationship are the corresponding relationship of the underlying parameter collection and the number of beams or the transmission number N；Or

According to the working frequency range and preset second corresponding relationship, determine that the number of beams or the transmission number N, second corresponding relationship are the corresponding relationship of the working frequency range and the number of beams or the transmission number N.
Equipment described in any one of 5 to 17 according to claim 1, which is characterized in that the transmission unit is specifically used for:

According to the number of beams or the transmission number N, physical resource corresponding with the number of beams or the transmission number N or sequence resources are determined；

The transmission of the signal is carried out on the physical resource or using the sequence resources and second equipment.
Equipment described in any one of 5 to 18 according to claim 1, which is characterized in that the transmission unit is specifically used for:

According to the number of beams, the second equipment of Xiang Suoshu sends the signal after the corresponding wave beam forming of the number of beams；Or

Receive the signal after the corresponding wave beam forming of the number of beams that second equipment is sent.
Equipment described in any one of 5 to 18 according to claim 1, which is characterized in that the transmission unit is specifically used for:

N number of signal is sent according to second equipment of transmission number N, Xiang Suoshu；Or

Receive N number of signal that second equipment is sent according to the transmission number N.
Equipment described in any one of 5 to 18 according to claim 1, which is characterized in that N number of signal carries out figuration using different wave beams, wherein N is the positive integer greater than 1.
Equipment described in any one of 5 to 21 according to claim 1, which is characterized in that the transmission unit is also used to:

According to the number of beams or the transmission number N, the feedback information that second equipment is sent is received；Or

Feedback information is sent according to the number of beams or second equipment of transmission number N, Xiang Suoshu；Wherein, the feedback information is used to indicate the first wave beam in the corresponding beam set of the number of beams or the first signal in the corresponding signal set of the transmission number N.
Equipment according to claim 22, which is characterized in that the feedback information include first wave beam wave beam mark and/or channel state information CSI corresponding with wave beam mark, or

The feedback information includes the signal identification and/or channel state information CSI corresponding with the signal identification of first signal.
Equipment according to claim 23, which is characterized in that the CSI includes at least one of order instruction RI, pre-coding matrix instruction PMI and channel quality indicator (CQI).
Equipment according to claim 16, which is characterized in that second determination unit is specifically used for:

According to the instruction information that second equipment is sent, the underlying parameter collection is determined, the instruction information is used to indicate the underlying parameter collection that at least one described underlying parameter is concentrated；Or

According to the type of service or working frequency points of transmission data, is concentrated from least one described underlying parameter and determine the underlying parameter collection；Or

By at least one underlying parameter collection described in blind examination, the underlying parameter collection is determined.
Equipment described in any one of 5 to 25 according to claim 1, which is characterized in that the signal includes at least one of following signals signal: synchronization signal, broadcast singal, accidental access signal and downlink reference signal.
Equipment described in any one of 5 to 26 according to claim 1, it is characterized in that, the underlying parameter collection includes at least one following parameter: the corresponding sub-carrier number of subcarrier spacing, system bandwidth, the sub-carrier number that Physical Resource Block PRB pair is answered, orthogonal frequency division multiplex OFDM symbol lengths, generate the points of FFT or IFFT used in ofdm signal, the OFDM symbol number that Transmission Time Interval TTI includes, the TTI number and signal prefix types for including in predetermined amount of time.
Equipment described in any one of 5 to 27 according to claim 1, which is characterized in that first equipment is the network equipment, and second equipment is terminal device；Or

First equipment is terminal device, and second equipment is the network equipment；Or

First equipment is terminal device, and second equipment is terminal device.